<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>index</title>
</head>
<body>
<h1>index</h1>
<h2>城市:{{ city }}</h2>
<h2>时间:{{ date }}</h2>
<h2>用户名:{{ request.user }}</h2>

</div>
</body>
</html>